… enough for being directly applied to the portlet context due to the established … usability
model for the specificities of portlets. This model could be used to choose the most usable portlet …

… Having assessed the portlet reusability level we are in a position to improve the obtained …
assess the portlet usability. Also, we plan to define other models for the rest of the portlet quality …

… so improving/… portlet, among a set of portlets with similar functions for specified tasks and
user objectives, in accordance to five quality measures, namely, functionality, reliability, usability…

… of a portlet quality model which includes different measures and which is able to determine
the quality level of a specific portlet. In addition, the … Improving a portlet usability model …

… has been improving the design and use of portletcentric Web … ] usability is one of the keys
to portal success and usability is … another two models during portal design: the task model and …

… Usability Model that is aligned with the ISO/IEC 25000 standard (SQuaRE) [13] in order
to evaluate and improve usability … The portlet usability model is based on the sub-characteristics …

… changes in order to improve usability issues at … Portlets are pluggable user interface software
components that are managed and displayed in a web portal. The portlet usability model is …

… In open source projects, usability aspects cannot be improved unless there are ways to test
… In its application to real portlet, the adequacies of the portlet, along with some weaknesses …

… built upon the portlet container to provide integrated workflow modeling capability. Moreover…
lized by the portlets built on grid operating environments to improve the usability while ease …

… of each model were accurate, neither model was completely … as they became familiar with
the portlet layout. After analyzing two … User efficiency, then, did not improve with familiarity. This …